词条 | Gliese 163 c |
释义 |
| name = Gliese 163 c | discoverer = European HARPS team led by Xavier Bonfils | discovery_site = UJF-Grenoble/CNRS-INSU, Institut de Planétologie et d’Astrophysique of Grenoble, France. | discovered = September 2012 September 20, 2012 (announced) | discovery_method = HARPS | apsis = astron | semimajor = {{convert|0.12536|±|0.0001|AU|km|abbr=on}} | period = 25.631 ± 0.0235 d | star = Gliese 163 | mean_radius = 2.43 [1] {{Earth radius|link=y}} | mass = 7.3[1] {{Earth mass|link=y}} | single_temperature = 277[2] }}Gliese 163 c ({{IPAc-en|ˈ|ɡ|l|iː|z|ə}}) or Gl 163 c is said to be a potentially habitable exoplanet,[3][4] orbiting within the habitable zone of M dwarf star Gliese 163.[5] The parent star is 15.0 parsecs (approximately 49 light-years, or 465 trillion kilometers) from the Sun, in the constellation Dorado. Gliese 163 c is one of three planets discovered in the system. With a mass at least 7.2 times that of the Earth,[3][4] it is classified as a super-Earth (a planet of roughly 1 to 10 Earth masses).[4][6] {{Planetary radius| align = right | base = Earth | Exoplanet = Gliese 163 c | radius = 243 }}{{Portal|Astronomy|Space}} References1. ^1 PHL's Exoplanets Catalog - Planetary Habitability Laboratory @ UPR Arecibo 2. ^{{cite web |title=HEC: Data of Potential Habitable Worlds |url=http://phl.upr.edu/projects/habitable-exoplanets-catalog/data |date=November 12, 2012 |publisher=University of Puerto Rico at Arecibo (Planetary Habitability Laboratory)}} 3. ^1 {{cite web |last=Méndez |first=Abel |title=A Hot Potential Habitable Exoplanet around Gliese 163 |url=http://phl.upr.edu/press-releases/ahotpotentialhabitableexoplanetaroundgliese163 |date=August 29, 2012 |publisher=University of Puerto Rico at Arecibo (Planetary Habitability Laboratory) |accessdate=September 20, 2012 }} 4. ^1 2 {{cite web |last=Redd |first=Nola Taylor |title=Newfound Alien Planet a Top Contender to Host Life |url=http://www.space.com/17684-alien-planet-gliese-163c-extraterrestrial-life.html |date=September 20, 2012 |publisher=Space.com |accessdate=September 20, 2012 }} 5. ^{{cite web |author=Staff |title=LHS 188 -- High proper-motion Star |url=http://simbad.u-strasbg.fr/simbad/sim-id?Ident=HIP+19394 |date=September 20, 2012 |publisher=Centre de données astronomiques de Strasbourg (Strasbourg astronomical Data Center) |accessdate=September 20, 2012 }} 6. ^{{Cite web|url=http://exoplanet.eu/catalog/gl_163_c/|title=Planet Gl 163 c|publisher=Extrasolar Planets Encyclopaedia|accessdate=2013-03-15}} External links{{Commons category|Exoplanets}}
7 : Gliese 163|Dorado (constellation)|Exoplanets discovered in 2012|Exoplanets detected by radial velocity|Gliese and GJ objects|Super-Earths in the habitable zone|Exoplanets in the Gliese Catalog |
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